OBO Bettermann PMB 630-4 A2 fire protection box four-sided w.intumescent 7204008

Fire protection box as a sealing system made of a two-part stainless steel housing with intumescent fire protection inserts. Usable in walls and ceilings. Quick installation through reusable Magic connection. Interior fully usable for installations. Suitable for indoor use. Closure of remaining openings with fire protection foam PYROSIT NG, particularly easy for complex geometries. CE-marked construction product with general construction approval. Fire resistance class EI90 fire-resistant. Includes graphite strips. PMB 630-4 A2.